feat: Added shortcuts, shift-multi select and missing menu options to Search (Galleryviewer) (#14213)

feat: Added shortcuts, shift-multi select and missing menu options to GalleryViewer (Search, Share, Memories)

Co-authored-by: Alex <alex.tran1502@gmail.com>

web/src/routes/(user)/folders/[[photos=photos]]/[[assetId=id]]/+page.svelte

@@ -3,6 +3,7 @@
   import { page } from '$app/stores';
   import UserPageLayout, { headerId } from '$lib/components/layouts/user-page-layout.svelte';
   import GalleryViewer from '$lib/components/shared-components/gallery-viewer/gallery-viewer.svelte';
+  import { createAssetInteractionStore } from '$lib/stores/asset-interaction.store';
   import SideBarSection from '$lib/components/shared-components/side-bar/side-bar-section.svelte';
   import TreeItemThumbnails from '$lib/components/shared-components/tree/tree-item-thumbnails.svelte';
   import TreeItems from '$lib/components/shared-components/tree/tree-items.svelte';
@@ -10,7 +11,6 @@
   import type { Viewport } from '$lib/stores/assets.store';
   import { foldersStore } from '$lib/stores/folders.store';
   import { buildTree, normalizeTreePath } from '$lib/utils/tree-utils';
-  import { type AssetResponseDto } from '@immich/sdk';
   import { mdiFolder, mdiFolderHome, mdiFolderOutline } from '@mdi/js';
   import { onMount } from 'svelte';
   import { t } from 'svelte-i18n';
@@ -24,7 +24,6 @@
 
   let { data }: Props = $props();
 
-  let selectedAssets: Set<AssetResponseDto> = $state(new Set());
   const viewport: Viewport = $state({ width: 0, height: 0 });
 
   let pathSegments = $derived(data.path ? data.path.split('/') : []);
@@ -32,6 +31,8 @@
   let currentPath = $derived($page.url.searchParams.get(QueryParameter.PATH) || '');
   let currentTreeItems = $derived(currentPath ? data.currentFolders : Object.keys(tree));
 
+  const assetInteractionStore = createAssetInteractionStore();
+
   onMount(async () => {
     await foldersStore.fetchUniquePaths();
   });
@@ -79,7 +80,7 @@
       <div bind:clientHeight={viewport.height} bind:clientWidth={viewport.width} class="mt-2">
         <GalleryViewer
           assets={data.pathAssets}
-          bind:selectedAssets
+          {assetInteractionStore}
           {viewport}
           disableAssetSelect={true}
           showAssetName={true}

web/src/routes/(user)/search/[[photos=photos]]/[[assetId=id]]/+page.svelte

@@ -15,6 +15,8 @@
   import AssetSelectControlBar from '$lib/components/photos-page/asset-select-control-bar.svelte';
   import ControlAppBar from '$lib/components/shared-components/control-app-bar.svelte';
   import GalleryViewer from '$lib/components/shared-components/gallery-viewer/gallery-viewer.svelte';
+  import { cancelMultiselect } from '$lib/utils/asset-utils';
+  import { createAssetInteractionStore } from '$lib/stores/asset-interaction.store';
   import SearchBar from '$lib/components/shared-components/search-bar/search-bar.svelte';
   import { AppRoute, QueryParameter } from '$lib/constants';
   import { assetViewingStore } from '$lib/stores/asset-viewing.store';
@@ -58,13 +60,15 @@
   let isLoading = $state(true);
   let scrollY = $state(0);
   let scrollYHistory = 0;
-  let selectedAssets: Set<AssetResponseDto> = $state(new Set());
+
+  const assetInteractionStore = createAssetInteractionStore();
+  const { selectedAssets } = assetInteractionStore;
 
   type SearchTerms = MetadataSearchDto & Pick<SmartSearchDto, 'query'>;
 
-  let isMultiSelectionMode = $derived(selectedAssets.size > 0);
-  let isAllArchived = $derived([...selectedAssets].every((asset) => asset.isArchived));
-  let isAllFavorite = $derived([...selectedAssets].every((asset) => asset.isFavorite));
+  let isMultiSelectionMode = $derived($selectedAssets.size > 0);
+  let isAllArchived = $derived([...$selectedAssets].every((asset) => asset.isArchived));
+  let isAllFavorite = $derived([...$selectedAssets].every((asset) => asset.isFavorite));
   let searchQuery = $derived($page.url.searchParams.get(QueryParameter.QUERY));
 
   onMount(() => {
@@ -81,7 +85,7 @@
     }
 
     if (isMultiSelectionMode) {
-      selectedAssets = new Set();
+      $selectedAssets = new Set();
       return;
     }
     if (!$preventRaceConditionSearchBar) {
@@ -125,7 +129,7 @@
     searchResultAssets = searchResultAssets.filter((a: AssetResponseDto) => !assetIdSet.has(a.id));
   };
   const handleSelectAll = () => {
-    selectedAssets = new Set(searchResultAssets);
+    assetInteractionStore.selectAssets(searchResultAssets);
   };
 
   async function onSearchQueryUpdate() {
@@ -216,8 +220,10 @@
   const triggerAssetUpdate = () => (searchResultAssets = searchResultAssets);
 
   const onAddToAlbum = (assetIds: string[]) => {
-    const assetIdSet = new Set(assetIds);
-    searchResultAssets = searchResultAssets.filter((a: AssetResponseDto) => !assetIdSet.has(a.id));
+    if (terms.isNotInAlbum.toString() == 'true') {
+      const assetIdSet = new Set(assetIds);
+      searchResultAssets = searchResultAssets.filter((a: AssetResponseDto) => !assetIdSet.has(a.id));
+    }
   };
 
   function getObjectKeys<T extends object>(obj: T): (keyof T)[] {
@@ -230,7 +236,7 @@
 <section>
   {#if isMultiSelectionMode}
     <div class="fixed z-[100] top-0 left-0 w-full">
-      <AssetSelectControlBar assets={selectedAssets} clearSelect={() => (selectedAssets = new Set())}>
+      <AssetSelectControlBar assets={$selectedAssets} clearSelect={() => cancelMultiselect(assetInteractionStore)}>
         <CreateSharedLink />
         <CircleIconButton title={$t('select_all')} icon={mdiSelectAll} onclick={handleSelectAll} />
         <ButtonContextMenu icon={mdiPlus} title={$t('add_to')}>
@@ -321,7 +327,7 @@
       {#if searchResultAssets.length > 0}
         <GalleryViewer
           assets={searchResultAssets}
-          bind:selectedAssets
+          {assetInteractionStore}
           onIntersected={loadNextPage}
           showArchiveIcon={true}
           {viewport}